                      ""  "".


 ""  "".  2 .
.1. ᠭ  "-06"  "-2": ,
      譨 ன⢠, ணࠬ஢ 奬.
.2. ᠭ 樮 ⥬  ஢. ,
      ᮡ ᯫ樨.

(C) Copyright 1993 by Spase corporation.
All rights reserved.
644083 ., . 㭠쭠, .19, . 28.
䮭 (3812) - 655730.
誮 ᫠ ᠭ஢.

     ⥭  室    몠  ᥬ      
讬 ꥬ.

      ""  "". ...............................1
       ।⠢ ᮡ  ணࠬ 3 : ..3
      ⮨   ᪮⥩: .............5
      ᪮ ।⠢ ᮡ  256256 6
      "-2"  梥⭮ ०. .....................7
     ணࠬ஢ 梥⮢  "-06". ....................8
     ⨪ 㫮 ᤢ. ................................11
     ࠢ饥 ᫮  ᫥騩 ଠ: ...................14
       ᯮᮡ ⥭ ⥪饣 祭 稪 15
           ᫥饥 祭: ...........17
      뢮: .................................................18
           ............20
     1. ᯮ⥫ . .................................20
     2.  ⥭   . ..........................21
     祭 ⮢ ॣ Status: .............................22
     ন ॣ Status: .................................22
     4.  뢠. ......................................23
      : ................................................23
     祭 㦥 ⮢ (MFM): ..........................24
      ० MFM   ஦  : ................24
       ""  ॣ஢  ( ⮢) ᫥騥:25
      ଠ樨     "-2". .................31





                     
                       " - 06"  " - 2"

    ᮭ  "-06"  "-2"    쬨ࠧ-
來묨    ய 58080 ( Intel  \8080a,  Intel
corp., 1974).  ࠡ⠥  ⠪⮢  2.5   "-2" 
3.0   "-06".  設 ਬ  ᪮ ⨯;  ॣ-
 ந  ⠭ ய. ꥬ  ⠢ 64
.    8  32   .  ᨬ  ०  -
,    ⮡ࠦ  ଠ  2 - 16 梥-
  ࠧ襭 256256, 2 - 4 梥  ࠧ襭 512256; "-2" -
2 梥 1024256.  "" ࠦ 뢮  梥⠬,  롨ࠥ묨
   256 梥⮢;  "" 梥 䨪஢.   ஢-
 뢠   (ਮ 20 ).  ஥  -
 몠 ᨭ⥧  /  58053      䮭.
 - ஥, 㭪樮쭠.    ࠫ쭮-
 䥩 (/ 58055), ਧ஢ ⥬ 設.   譨
ன ⨢, 묨 ଠ  -⮢⥫ﬨ  -
:  譥 ,  ७   320    (஭
), ஫ ᪮,  ॠ쭮 ६,  .
    ணࠬ ᯥ祭 ⮨    ணࠬ  "砫  稪",
ࠧ饭  ,  , ⠢塞      ᪥.  砫
稪  㧨 ணࠬ  䮭 (   "-06-02"
⠭ 㭨ᠫ 稪, ন騩 䮭,  ᪮  
譥 ). ଠ 砫쭮 稪  ""   ""  ᮢ-
⨬.  த  奬  ᠫ쭮  稪  (,
, , )  /  ணࠬ .
        ⠢  -⫠稪,        Basic,
-⥬, ᥬ.  ᨨ 몮 ᪠ (),  
(), , ⥪⮢ ।,  .  稨  ஫-
 ᪮   㭪樮  CP/M 2.2  Digital Research  Inc.
 த.   । ࠡ ⭨ ணࠬ   .  
 ⮣ ⨯ ᮧ  ᥣ譨  ( 1993 )  1000  -
஢ ணࠬ.











                                       

      ।⠢ ᮡ  ணࠬ 3 :

     Ŀ
      N        ᠭ                    
     Ĵ
      01   ⥭     <>, <>, <>   
                <>, <>      
     Ĵ
      02   ⥭    ⥭  ᪠஢   
     Ĵ
      03       롮  ᪠஢     
     

     祭  ⥬  ᠬ ⠬ 02  03,     -
.  ⮬   饭    02  ࠡ   ,
  ࠡ  -  뢮.  䫨    -
ன  ஬.
    ⮡ ⠪ 䫨  , 㦭       -
,   ࠭ 祣 , ..  ६  ⭮  室  ஢
ࠧ⪨.  । ⮣ ,  筮,  ᯮ  ᨣ
뢠.  ⮣ ᫥,   訢   50 ࠧ
 ᥪ㭤  ࡠ  ࠦ  ࠭.
     ।⠢ ᮡ  88 襩.  ஭ -
 祭   03, 㣠 - 02.  奬  ஥  ⠪  ࠧ,
   03  ⮫쪮 ,    02 - ⮫쪮 ⥭.
    ⮡ ।,   , 㦭  ᪠஢  .
  ⠪.  ⨪ﬨ , 祭   03,  -
ਧ⠫ﬨ - 祭   02. 㤥    03 ᫮,  
 ண,  ᪫祭 , . 㫥  롨ࠥ  -
⨪ ᪠஢. ᫨  ⮩ ⨪   ,    
, ᮮ⢥ ਧ⠫,   ᯮ   -
, , ⠥   02,  ᠭ 㫨,   ⠫ - -
. ᫨   ⨪   ,    02  ⠥
FF.
    ᫨ 㦭  । " ᮫",  ᫠    03
 00,  ᫨   02 ⠥ , ⫨  FF,     
 .
     ࠧ,  ᨬ   .     ᮢᥬ
⠪  設  ⠪ 뢠 "⭮" ன. ,   -
  ஥,   প ࠡ뢠,  ⮬  -
  祭 ᫮  ६.  ਬ,  㤭  ।-
 ६ ⨥  "஡"  "".

    㬥, ᫥ ᪠஢  ᫥ ९ணࠬ஢  /
⥬ 䥩  ࠡ .
       <>, <>, </>  (  "-2"    <>
ᮮ⢥ <> )  㦭  뢠   ९ணࠬ஢
䥩. 㦭    ᮤন    01    뤥  
5,6,7. 㫥 祭  ᮮ⢥  <>, <>, </>.
    ணࠬ  , ࠧ㬥, 砥    樮-
 । - , , 樮 ⥬.  ᨬ   -
⠢  ணࠬ   ࠧ ⥣ ஥ ண-
ࠬ  . 襬   .
     ⥣  ᫮ "뢠 ࠧ襭".   -
 ਬ    ,   .. 砥     ⮬,
 뢠 ﭭ ࠧ襭   뢠 (祩 38-3) ᥣ-
 뢠  ࠡ稪  (ணࠬ  ᪠஢).  ࠡ-
稪 ᪠   뢠     ᯥ樠 -
, 㤠 ⮬   .  ࠧ,  ,  ਬ,  -
 ⥪  "䮭" ० ( ६ 믮  ஬  -
㣨 ⢨). ⮪  ⠪  室  -  ﭭ  ᯮ짮
祥 38-3  室 ᫥  뢠ﬨ, ᪠,    ணࠬ
  䮭, ᪮  ஭ ᪮.
    㣠  ⥣  뢠  "뢠  饭"    ᯮ
⮫쪮   ⨯ Spase System. ᭮ ⮩  ⥣,  뢠
ࠧ ⮫쪮   맮 㭪樨  ,   뢠
ணࠬ ⮣  砥.     祩 38-3 뢠 -
 뢠; ஥ ᮤন  ࠭,  ᫥ ᪠஢ -
⠭. 㬥,  ⠪ ⥣   ଠ 
䮭 ०. ᪮    ந室   -
, । ६ 믮 ⠪ ணࠬ  (1/100 ᥪ.)  室
 ᪠, ⠪ ⥣ 楫ᮮࠧ ᯮ짮 ⮫쪮   -
筮-㬥⠫ ⥬.
      㣨 ⥣ (ਬ,  ᭮    ᯮ짮
⠩)   裡    ப ࠭ ஫஢ -
  樮 ⥬ ࠡ⪠ -    ⥣  ।⠢-
  祭 ⭮.











                                     

      "-06"  "-2"  뢮    ࠭
஫쭮 ன⢠  ଠ  ᫥ ०:

 - 256256 祪  2, 4, 8, 16 梥;
 - 512256 祪  2  4 梥;
 - 1024256 祪  2 梥 (⮫쪮 "-2").

     ணࠬ  ।⠢ ᮡ   :

Ŀ
 N         祭              祭          
Ĵ
 02     ; ४祭 ०-  ;४祭 ᤢ
        256 <-> 512;  ⥬-  #1;    梥⭮  
       ᪮ 梥  ணࠬ஢- ०                          
                                                              
Ĵ
 03     㫮 ᬥ饭        㫮 ᬥ饭      
Ĵ
 0C-0F  䨧᪮ 梥  -  ⢮                 
       ࠬ஢                                             
Ĵ
 85     ⢮                  ४⥫ ० 2 / 16 梥-
                                        ⮢; ४祭 ᤢ #2; -
                                         襭 ᪮⥩   


     ⮨   ᪮⥩:

        Ŀ
         N      砫   
        Ĵ
          0    Y   8000    9FFF  
          1    R   A000    BFFF  
          2    G   C000    DFFF  
          3    B   E000    FFFF  
        






     ᪮ ।⠢ ᮡ  256256 祪:


               80        81   82  9F
          Ĵ ...  \
          76543210           ...  
          Ĵ ...  
                             ...   > 256 
               ...                            
          Ĵ ...  /

    㬥, ᪮ Y  ⮫쪮  ਬ.
    ᫮    -  ᮤন ॣ 㫮 ᬥ饭.  ᫮  -
   , 뢮  ࠭  ᢥ. ⥬ -
 뢠 ᢥ    (᫥  8200, ਬ,  82FF,  
 81FF).
     뢮 窨  ࠭ ஫ 뢠    -
    ᪮⥩. 稢襥 4-塨⭮  祭  -
 ⥬᪨ 梥⮬ 窨. ⥬᪨ 梥 窨  ࠡ-
뢠 ८ࠧ⥫ ⥬᪮ 梥  䨧᪨.
      "-2"  ⢥ ८ࠧ⥫ ᯮ   (5565).
⠭⭠ 訢 ⮣  ᤥ ⠪,  ⥬᪨  梥  ᮮ-
 䨧᪮:  Y,R,G,B  ⢥  ᮮ⢥⢥    મ,
,   ᨭ  (  쭥襬    塨⭮  ᫥  YRGB
訩  ਭ Y).
      "-06" ਬ 奬 ९ணࠬ㥬  梥⮢,  
  ⥬᪮ 梥 ᢮   256   -
᪨ 梥⮢.
    筮 ந室 ࠡ   ०   訬  (2,4,8)
⢮ 梥⮢.  ""  ⮡ࠦ ।  ⥬-
᪨ 梥⮢ ⨣ ⥬ ᮮ⢥饣 ணࠬ஢ 梥, 
""  ᯥ樠쭠 奬 ࠢ 梥⮬, 祭   
85h.
      Ŀ
          ᠭ                           
      Ĵ
        0   1 = ᤢ 2 祭                 
        1   1 = 2 梥; 0 = 16 梥⮢          
        2   室 ᫥⥫쭮 䥩   
        3   室 ᫥⥫쭮 䥩  
        4   1 = ᪮ Y ⮡ࠦ   
        5   1 = ᪮ R ⮡ࠦ   
        6   1 = ᪮ G ⮡ࠦ   
        7   1 = ᪮ B ⮡ࠦ   
      

ਬ砭. ᫨   ᪮⥩ 饭,      -
            ⥬᪨ 梥 祪.  ,  ᮮ⢥  ,  ᥣ
            室 㫨. ਬ,  ᪮ Y 饭   -
            ६   0FFH.  窠,  R,G,B ன -
            0,  ⥬᪨ 梥 0, ᬮ   ,    ᮮ⢥-
            騩   ᪮ Y ࠢ 1.  ࠧ, 㦭  ࠧ-
              Y  ᪮ Y (    ⠫ ᪮-
            ⥩).

     ࠧ,  祭 梥⭮ ०  ""  室-
 ⥫쭮 ⠭  1  85h.  "-2"   梥-
 ० 㤥 ᠭ .
       ० 512256  祪  ᪮쪮  ⫨砥  
ᠭ .  室   ० ⨢ ⠪ 뢠  "ᤢ
᪮⥩".  祭, ᫨  4  2 ⠭.   ⮬  -
᪮ Y  R ᤢ  1/2 窨 ⭮⥫쭮 G  B:  ""
- ࠢ,  "" - .  ࠧ, 砥,      
窨 室  ᪮ G  B,   -  Y  R (  "-
";  ""   筮 ). ⥬᪨ 梥  ନ
 ⠪  ࠢ,    ० 256256,    ⮬  "᢮"  
ਭ ࠢ묨 0 ( "   祪 ᢮묨   Y
 R). ⢥騬 ணࠬ஢ 梥⮢  ""   
梥⮢ ० 512256, ⠢ 2 ᪮.  ०    -
⨢ R  G ᯮ  ᥬ ࠬ  樮묨  ⥬
  ⮩  ⠥ ⠭.
     ᯥ祭 ᮢ⨬ (७ᨬ  ""  ""  
) ணࠬ, ᯮ騥 ० 512256  ஢ ⨯    
ࠨ  .    ७ᨬ ணࠬ   -
 -⫠稪,  2.52  2.54,    ⮭,  
Spase System 2.0  .
     "-2"  "⠨⢥" ०, 騩  "-
" - 1024256 祪.   ० 512256.     祭  㦭
६ ⠭  4   02   1   85h.   ⠭-
 ᫥ 砥 ன ᤢ - ᪮ Y  G ᤢ  
1/2 窨.  ࠧ, 窨  ࠭  ⠪:

 Y7 R7 G7 B7 Y6 R6 G6 B6 Y5 ...


                   "-2"  梥⭮ ०.

    ࠭祭 ᫠ ⮡ࠦ ६ 梥⮢  "-2"  
 ந  ᯮᮡ.  砥  ⮬,    -
᪮ ஬  .  ᮡ⥩   ᯮᮡ  
।⠢  ⮬ ஡ ⠭     㤥.  ⬥⨬
, , ᪮ ࠦ 㤥 襭    ᭮  梥⮢,
㦭 ,  梥 8 (1000)  ⮫쪮   ୮-    ,
᫥⥫쭮, ᯮ짮 ᪮ Y    ⠪  ᯮᮡ  -
⥫쭮.
    ன ᯮᮡ ॡ ॢ   梥  ०.  
⮣ ⠭  1  85h.   ⮬    ⥬᪨  梥,
஬ 0,  梥⮬ ࠦ,  0 - 梥⮬ 䮭.  0-3  02
ᮤঠ  :

        ᫮      䮭               ࠦ
         0                         
         1                         -
         2        -          
         3        -          ⫮-
         4        -          㡮
         5                          
         6                          -
         7                          ⫮-
         8        筥             
         9        筥             
         A                        
         B                        
         C        ⫮-         
         D        ⫮-         㡮
         E        㡮                
         F        ⮢             -

     ⠢ 祭묨  ⢮ ᪮⥩. , 
஬ 祭 ᪮ R  G  2- 梥   ࠧ襭  512256
 ⠭  樮 ⥬  "-2".

                  ணࠬ஢ 梥⮢  "-06".

      "-06"  ⮡ࠦ ଠ   梥,
롨ࠥ  256 梥⮢. ᫮ ६ ⮡ࠦ 梥⮢  
᫠ ⢮ ᪮⥩   ⨣ 16.
    ᪨ 梥⮬ 뢠 쬨⭮ ᫮.   ⠪:

      Ŀ
       D7  D6  D5  D4  D3  D2  D1  D0 
      Ĵ
                        
      


      祭, ᮮ⢥饥 - , ⥬    
  ⮣  梥.  ਬ,  ᫮  00111111  (3FH)  -  મ-;
00011011 (1BH) - 筥  ..
     ਫ , ଠ  梥 窨 ࠭    4-  ⮢
᪮. 塨⭮ ᫮, ⠢  ⮢, 뢠  ,
 㫥 YRGB, 뢠 ⥬᪨ 梥⮬  窨  (  ०  512256
梥 窨 뢠  ⠬;  祭 塨⭮  祭
, ᮮ⢥騥 ᪮,  ਭ騬   ⮡ࠦ -
 窨, ਭ ࠢ묨 0).      16  ⥬᪨  梥⮢
ᮮ⢥   256  䨧᪨.    ᢮  ⥬᪨
梥⠬ 䨧᪨ 뢠 ணࠬ஢ 梥⮢  (  -  ⠭
).
     ᢮ ⥬᪮ 梥 䨧᪮ ᯮ   0CH
(  0CH - 0FH). ᫮, ᠭ   ,  ⠭  䨧-
 梥⮬  ⥬᪮ 梥, 뢮  ࠭    
.
      ந  ६  ।,  ⥬-
᪨ 梥 ⮡ࠦ  ࠭ (祪- ,    ࠧ  -
⥬᪨ 梥). ⮬ ணࠬ஢ 梥⮢  ᥣ  ந  
६ ⮡ࠦ , ᪮  梥 筮  ।  -
ন  02H.  ⮣, ⮡ ।,  ⮡ࠦ  ,
ᯮ 뢠  ⭮ 室 ஢ ࠧ⪨. ᬮਬ 
 ஡.
     砫 ⭮ 室 ஢ ࠧ⪨   -
 뢠 ய. ⥬ - ६   ࠭  祣  
⮡ࠦ (६ ⭮ 室 ஢  ࠧ⪨).  ⥬  稭
⮡ࠦ . 奬 "" ஥ ⠪ ࠧ,   16  -
 ப  ⮡ࠦ   砫 ࠭,   1/3.  ⥫쭮,
⮫쪮  ६ ⮡ࠦ "" 2/3    ணࠬ஢
梥⮢. ⮡  뢠,   뢠     0CH,  筮
ਬ  , , ⮡       ⥬-
 梥 ணࠬ஢   25   (६  室  "⥬"  
ப +  ). ࠪ᪨   ᤥ, ਬ, ⠪:











PROG:   DI                  ;  뢠
        LDA 38H             ; ࠭ 祭 祩 38H
        MOV B,A             ;  ॣ B
        MVI A,0C9H          ;  襬   RET
        STA 38H             ; 㤠
        EI                  ; 㤥  뢠
        HLT
; 뢠 ந諮
        LXI H,COLOR         ; 㧨  ⠡ 梥⮢
        IN 02H              ; ࠭ 梥 
        MOV C,A             ;  ॣ C
        MVI D,10H           ; D - 稪
        XTHL                ; প  襭 ⭮
        XTHL                ; 室 ஢ ࠧ⪨
LOOP:   MOV A,D
        DCR A               ; A -  ⥬᪮ 梥
        OUT 02H             ; ⠭   梥 
        MOV A,M             ; A - 䨧᪨ 梥
        OUT 0CH             ; ணࠬ㥬
        XTHL                ; "ﭥ ६"
        OUT 0CH
        XTHL
        OUT OCH
        INX H               ; ६ 㪠⥫  䨧᪨ 梥
        OUT 0CH
        DCR D               ;  梥  ணࠬ஢?
        JNZ LOOP            ; , த.
        MOV A,C             ; ⠭
        OUT 02H             ; 梥 
        MOV A,B             ; 
        STA 38H             ; 祩 38H.
        RET                 ; 稬.
COLOR:  DB C15,C14,C13,C12,C11,C10,C9,C8,C7,C5,C4,C3,C2,C1,C0
     C0-C15 - 䨧᪨ 梥  ᮮ⢥ ⥬᪨.
     㦥  ᭮,  梥    뢠   4    02H.
    ⢥騬 ணࠬ஢ 梥⮢   ⮣,  -
 ᪮   .  ⮣ 㦭 ᤥ ⠪, ⮡  
ᮤন  뢠 ﭨ  䨧᪨ 梥 窨. ⮣   -
, ᫨ ⥬᪨ 梥⠬, ᮢ騬   , ஬ , -
 ᮮ⢥ ⪫砥 ᪮, ᢮  䨧-
᪨ 梥. ਬ, ⮡ ⠢ ⮫쪮 ᪮ Y, 㦭 ᢮:
 - 梥⠬ 0,2,4,6,8,10,12,14 䨧᪨ 梥 #1 (梥 䮭);
 - 梥⠬ 1,3,5,7,9,11,13,15 䨧᪨ 梥 #2 (梥 ࠦ).
  設⢮   ஢ ᯮ  ⢥  ᪮ R  G.
 ० ⠥ ⠭  樮 ⥬.

                        ⨪ 㫮 ᤢ.

       묨  ।⢠  ⢫  -
 㫮 ᤢ ࠦ (஫).  ⮣ ᯮ 
03H.
      室 ᨣ 뢠 ᫮, ᮤঠ饥      03H,
뢠  稪 㫮 ᬥ饭.  ࠭  訩    
祩, 뢮    ६  ࠭,     ࠧ⪨
ࠡ⠥  ⠭.  ᫮   03H,  ᮮ⢥⢥  -
 砫 ,  ண 稭 ࠧ⪠ , , ⠪ -
ࠧ, ᤢ ⨭   .

                                     

    䮭 ᯮ   ⠭⭮  䨣樨      ࠭
ணࠬ  .  ஥  ᫥⥫ . ଠ  -
뢠   ⮬.
     ணࠬ 䮭 ।⠢ ᮡ 2  .  
 ᯮ짮 ॣ PC0,   ⥭  -  PC4  ⥬  䥩
(ࠧ D0  D4  01H ᮮ⢥⢥).
    ᪮ ଠ  ,  ࠢ, ᮤন ﭭ  ⠢-
, 室 ᯮ짮 ..  ,   ᮤঠ騩  -
 ⠢饩.  묨 묨    
 䠧.
      ᯮ  ஢  뫪    ࠧ
.    ᮮ⢥ 0, 㣠 - 1.     ᭮
⠭ MSX,  ⭮  Cansas  City.    ਬ    Basic
"ࢥ".
    䠧 ⮤ ᯮ  饬 設⢥ ணࠬ.   -
뢠   䠧 뢠 ᨣ  ᨬ  ।-
 .  । ⮢ ࢠ  ᨣ      
஢  ᮪   1   ᮪     0.   -
  ⥬,      ।筮 (ਬ,  
㬥 , 2-89),     㤥.
    㥬  ୠ "⥫ 10-92",   ᠭ  -
   ଠ⠬ MON  ROM.    襬  ⮪    ଠ
-2.







   ᫮   祭   ਩
    32       00H      ࠪ
    32       55H
    32       00H
    32       55H
    01       E6H      ஡
    01       FFH      
    01       XX       訩   ࢮ 
    01       XX       訩   ᫥ 
    01       XX       㬬  । .

   --------  ଠ樨 -------------
    32       55H      
    01       E6H      ஡
    01       XX       訩   ᠤ 
    01       XX       訩   ᠤ 
    01       XX         (᫮  ଠ樨)
    **       **       ଠ
    01       XX       ஫쭠 㬬 (8    ७)

     祭 室 ⬥,  -  ᮡ⥩  
-2  ६   䮭   ⠩  室  -
ணࠬ஢  ० 0,  樥   .    ⨢-
 砥 ஢ ᨣ  室 砥 ᫨誮  ,    
 ᯥ 㤮⢮⥫쭮 ⢮ .


                                     

       "-06"    "-2"  ਬ  ⠩  58053  (
i8253).   ᯮ짮  樨 㪠,  ६  -
ࢠ 
..  ணࠬ ⠩ ।⠢  ⠬:

    Ŀ
               祭      
    ĳĴ
      08H, 88H       08H        ࠢ  
      09H, 89H       09H         2    
      0AH, 8AH       0AH         1    
      0BH, 8BH       0BH         0    
    



      室 CLK ⠩  ୠ  1.5   "" 
1.25   "".    室 GATE ﭭ  ஢ 1.
   १ ᨢ  祭   ᪮    
室 䮭.
     ⠢ ⠩ 室:  設 , 奬 ࠢ --
   ᨬ ,    ᮤন ॣ  ०,
奬 ࠢ ,   16-ࠧ來 稪.

     ணࠬ஢  ⢫ ⥬ 뢮 ࠢ ᫮ 
ॣ ०   砫쭮 祭   稪.    
 ࠢ騩 室 GATE  室 OUT   ࠡ    ᫥-
  ०.

     0 (뢠 ନ쭮  ).  ᫥    ࠢ饣
᫮  ॣ ०   室 UT ⠭ 殮 -
 ஢; 㧪 稪    ﭨ. ⥬  稭
६ 稪 (᫥⥫쭮 ⠭   ).   ,
 稪 㫨,  室 OUT ⠭ 殮  ᮪
஢  ࠭  㧪 稪   祭.    
⮫쪮  稥 ᨣ ᮪ ஢  室  GATE.    ஢
⮣ ᨣ  ᯠ騩 ஭  .
    १㧪 稪  ६ ਢ  ᫥饬: 㧪  -
  ⠭ ⥪騩 , 㧪 襣  ᪠  -
 横 . 쭮 ⨬ 祭 稪 ࠢ 2.

     1 (騩 ⨢).    室  OUT  ନ  -
⥫  ⥫쭮 t=n*T,  n - ᫮, 㦥   稪,
T - ਮ ⠪⮢ ᮢ.  ஢  室 OUT  ⠭-
  ᫥饣 ⠪ ᫥   室 GATE ᨣ ᮪ ஢.
    㧪  稪  ᫠    ⥫쭮 ⥪饣  -
,  뢠  ᫥饬 ᪥. १  稪  ந-
 騬 ஭⮬ 室 GATE  (  १㧪  稪).  -
쭮 ⨬ n=1.

     2 ( ).  ࠧ ᫥ ⨦ 稪  -
  室 OUT   ⥫      ⥫쭮  
⠪. १㧪 稪 ᪠뢠 ⮫쪮 ᫥ १᪠  稪.
 祧 ᨣ ᮪ ஢  室 GATE ४頥   
 室 OUT    殮  ᮪  ஢.  १  稪
ந室  稨  室 GATE ᨣ ᮪ ஢.

     3 ( ). 祭 ० 2,  ⥫ -
 室 ᨣ   㯥ਮ,  ⥫  -  -
ன 㯥ਮ. 筥, ᫨ n (砫쭮 祭 稪) ⭮,  -
⥫쭮 ⥫쭮  ⥫쭮 㯥ਮ ࠢ n*T/2; ᫨ 
n ⭮ -  (n+1)*T/2  (n-1)*/2 ᮮ⢥⢥.  ஢  ᨣ-
  室 GATE 頥 ,  室 OUT ⠭ ᨣ -
 ஢. ᮪ ஢ GATE ࠧ蠥 ,  ⠭    -
 稪 砫쭮 ﭨ. ⬥⨬,  n=3  ⮬ ०  -
⨬.

     4 (稪 ᮡ⨩).  砭  ᫠,  㦥  
稪,  室 OUT ନ ⥫  ⥫쭮 
⠪.   稪  ६  襣       ⥪騩
,   襣  १᪠ 稪.   ஢  室
GATE 頥 , ᮪ - ࠧ蠥. 쭮  ⨬  祭
稪 ࠢ 1.

     5 (稪 ᮡ⨩  ⮧㧪). ⫨稥  ० 4  ⮨
 ⮬,   ⠭ ᨣ  室 GATE  १᪠  稪.
१㧪 稪    ⥪騩 横,  ᫥騩 横  -
।  ᥭ ᫮.

      ࠢ饥 ᫮  ᫥騩 ଠ:

  7  6  5  4  3  2  1  0
 Ŀ
                                                ᪠
   ----                        -------
                    -> 0: 0 =  ,            & 1
                          1 = 筮- 
              > 1-3: ० ࠡ :       & 0Eh
                             000 - ० 0
                             001 - ० 1
                             X10 - ० 2
                             X11 - ० 3
                             100 - ० 4
                             101 - ० 5
        > 4-5:  㧪 稪:     & 30h
                              00 - "饫"
                                   ( 0-3 ࠧ)
                              01 - ⮫쪮 訩 
                              10 - ⮫쪮 訩 
                              11 - 訩 , ⥬ 訩
   > 6-7:  :             a & C0h
                               00 -  0
                               01 -  1
                               10 -  2
                               11 - 饭 

      ᯮᮡ ⥭ ⥪饣 祭 稪 .

    1. ⥭  ⠭ 稪.   ᯥ祭  ⠡  
室 ਮ⠭ ࠡ   祩 ᨣ   ஢
 室 GATE (஬ ० 1),  ஢  ⠪⮢  ᮢ  (
  - ).

    2. ⥭ " ".  뢠  稪    ⠭  
 ᯮ 뫪   08h ࠢ饣 ᫮  ० "饫-
" (. ).  ࠢ饥 ᫮ 䨪 ⥪饥 祭 -
      訩 ,  ⥬ 訩 .


                                     

      "-06"  "-2" ।ᬮ७  祭  ਭ  
⠭ - १ ᯮ㥬   ࠫ 䥩.   "-
"  ⠭⭠ 奬 ⠪ 祭.  ᮦ, -
⥫  "-2"       㬥஢  祭  ਭ.
ᯮ㥬  ணࠬ, 室   ⠢, ࠩ  ਥ-
஢  奬, ਣ  ணࠬ, ࠡ  DOS.   㤨-
 ᪨ 業 ணࠬ஢ ࠧࠡ ᮡ⢥ 奬 祭.

     Ŀ
                  
     Ĵ
      Data     07H           87H               87H             
      Busy     05H, D4       86H, D0           87H, D0         
      Acknlg   -------       86H, D1           86H, D1         
      Strobe   05H, D0       85H, D3           85H, D4         
     
ਬ砭.  Acknlg ᯮ ⮫쪮  ࠩ  Spase  Bios  2.00.
               砥  㤭      ᨣ
            . 1.

    ⮡ 뢥   ਭ, 㦭 த ᫥騥 樨:

 -  ⮢ ਭ (⮢ ࠪਧ 㫥  -
     Busy);
 -  ⠥     (Data);
 -   ஡ (Strobe);
 - ⠭  ஡ (Strobe).



     砫 믮 ணࠬ ஢ ᨣ Strobe   1.

-06                -2 (DOS)                ਩

PRINT:  PUSH PSW          PRINT:  PUSH PSW        ; ࠭ ॣ
LOC:    IN 05H            LOC:    IN 86H          ; ⠥  ⮢
        ANI 10H                   ANI 1
        JNZ LOC                   JNZ LOC         ; ਭ  ⮢. .
        MOV A,C                   MOV A,C         ; 뫠 
        OUT 07H                   OUT 87H         ;   .
        MVI A,0EFH                MVI A,62H       ; ᨬ ஡
        OUT 05H                   OUT 85H
        MVI A,0FFH                MVI A,6AH       ; ⠭ ஡
        OUT 05H                   OUT 85H
        POP PSW                   POP PSW         ; ⠭ ॣ
        RET                       RET             ; 室.

     ਭ,  騥 ࠫ쭮 䥩, ਬ,  
6307.  ਭ   ࠡ  騬  ᥣ ணࠬ.
 㤮⢠  ᯮ짮 (ॡ  䨪  ணࠬ    )
祭   ᬠਢ.


                                       

    ᬠਢ      ᢮ ⠢ 奬 58055 (i8255),
  ன 뢥  譨 ࠧꥬ.

      Ŀ
             祭         
      Ĵ
         04H           84H        ࠢ 
         05H           85H         C   
         06H           86H         B   
         07H           87H            
      
ਬ砭.   "-2" ⥭ ⮢ 04H-07H  १ 42H.  
            䠪  ᯮ짮  । ⨯ .

     (ணࠬ㥬 ࠫ 䥩) ᮤন    8-ࠧ來
 (,   )  ࣠樨     譨  ன⢠-
  ॣ ࠢ.  㯯஢   㯯: 㯯    -
⮨    襩 ࠤ , 㯯  -      襩  ࠤ  .
㯯   ࠡ   ० (0, 1, 2); 㯯 -    (0   1).
 । ᮤন ॣ ࠢ, 騬 ᫥騩 ଠ:
   7  6  5  4  3  2  1  0
 Ŀ
 1                  :                         ᪠:
                           ------
                  > 0-1: । 㯯     a & 3
                             (  ०)
               > 2: ० 㯯  (0  1)  a & 4
            > 3-4: । 㯯     a & 18h
                                (  ०)
       > 5-6: ० 㯯 :         a & 60h
                                  00=० 0
                                  01=० 1
                                  1X=० 2

     0.   ⮬ ० 㯯 ࠧ    (  -
 ).    ᯮ짮 ⮫쪮  .   ।-
 㯯  ॣ ࠢ ।,   ।祭 
 ,   -  뢮 (, ࠢ ,       뢮,
 -  ):

         Ŀ
                              
         Ĵ
          4                         
          3      ࠤ     
          1                         
          0      ࠤ     
         

     1.     ᯮ  । ,  -    -
ࠢ ᨣ. 쭥襥 ᠭ ᤥ  ਬ 㯯 .   4
ॣ ࠢ  ᯮ짮   (1 =  , 0 = 
뢮).

          ᫥饥 祭:

       ()            祭
    Ŀ
     4 (STBA)  0 = "஡஢" 設                 
     5 (IBFA)  1 =  ᮤন ,   ࠭ ஬ 
     6-7       ᫨   3  ॣ  ࠢ  ࠢ 0,     
                ࠢ ਩  ன⢮; ᫨   
               ࠢ 1,     ﭨ ன⢠.    
    

     뢮:

          ()             祭
    Ŀ
      4-5        ,  6,7                              
      6 (OBFA)  1 =  ᮤন ,   ।           
                    ਩ ன                        
      7 (ASKA)  0 =    ਭ ன⢮                
    

     㯯  樨  3  , 砥 INTRA.  ᨣ-
 ਬ    뢠 ⥬ 設.      
   ⮬ 室 ନ 1,      , 
0,   뢠 .  뢮 INTRA = 1,    ᮤন-
  ਭ ன⢮,  0,   㦠  .  -
 뢠 ࠢ  4   ०    6   ०  뢮
(1 = ࠧ 뢠).
     㯯    뢮  ⮬ 1 ॣ  ࠢ.  
  2  1    STBB  IBFB (  祭  筮
⠬ STBA  IBFA).  뢮  2  1  OBFB  ASKB (. ).
 0 ⠭ INTRB, ࠧ襭ﬨ 뢠 ࠢ  2.

    2.  ० ⨬ ⮫쪮  㯯 .     ⠭-
 㭠ࠢ,   ࠤ  । ⠪:

            ()            祭
       Ŀ
        4 (STBA)    0 = "஡஢" 設                
        5 (IBFA)    1 =   㦠   設,         
                    0 =  ⠥                     
        6 (ACKA)    1 = ன⢮ ⮢    設     
        7 (OBFA)    1 =  㦠    ,      
                    0 =  ਭ ன⢮                 
       

       ० - ⠭/   PC  ० 0.  -
 ࠢ饣 ᫮  ⮣ :

   76543210Ŀ
    0  0  0  0             
   
                            > 祭 
                      
                      >  ⠭/뢠
                                     ࠧ鸞.
     ணࠬ஢  "-2" ᫥ ,    PC  -
ࠫ쭮 䥩 祭 奬 ࠢ 梥⮬.   ᯮ짮-
 㯭 (᪮䫨⭮) ⮫쪮 ࠧ D2  D3 (१ࢨ஢ ࠧ-
ࠡ稪     ணࠬ  樨  ᫥⥫쭮  䥩).
   ᯮ짮 PC, ᫨  ⢮  ࠦ-
  ࠭, ਬ,  㧪 ணࠬ  譥 .

     ⢥ ⥬ 䥩 ( 00-03) ਬ ⠪  -
奬 58055.   ଠ쭮 ࠡ    ࠡ ⮫쪮 
० 0, 祬, ᫨        訢  ,  /
ணࠬ ⠪,   PA, PB, PC0-PC3 ࠡ  뢮,  PC4-PC7
-  . ࠢ饥 ᫮ - 88H.



                                       

     "-06"  "-2"   ᢮ ⠢ 稪 ᨣ  -
뢠.  ࠡ뢠   뢠 ய    -
砫 ⭮ 室 ஢ ࠧ⪨, ..  ਮ 20 .   -
稪   室 INTRQ ய. ᫨ 뢠 ࠧ襭,
  蠥 믮 ⥪饩 ணࠬ  뤠 ᨣ  INTACK
 設 . ᪮    ᯥ樠쭮 ஫ 뢠,  
   ⨢ ⨬ ᨣ,   設    
0FFH.  ਭ    RST 7 , ⨢  뢠,
믮  - ࠭  ⥪ ⥪騩   室   祩  38H.
 ⮬   ᯮ ࠡ稪 뢠.
     ࠢ, ࠡ稪  砫 ᢮ ࠡ  ࠭   -
,   砭 ⠭  .  襭  ࠡ⪨  뢠
ந室   RET, 祬, ᫨ ।⢥ ।  뫠 㪠-
  EI,  ࠧ襭 뢠 ந ⮫쪮 ᫥  믮-
 RET.  ᤥ  ।饭  뢠.
    뢠 ⠪    ய. 奬   -
஥ ⠪,    ந室 ⮦ ⮫쪮   ⭮  -
 ஢ ࠧ⪨.
    -  ᮡ⥩  ࠡ稪 뢠 筮 -
 ᮬ   ணࠬ஢ . । ⠪  ᯮ짮-
   ᮧ 䮭 몠쭮 ᮯ஢, ਬ,  -
.






                   

    ᪮   ᫮  譨 ன .  筮
᪠,     ᯮᮡ 祭 ஫ ᪮-
.    ࠩ  4 ਠ  䥩  ஫  (
쭥襬 - ). 設⢮ ⮢⥫  ਤন  "設᪮"
⠭, ४ ࠧࠡ稪 . ⥫쭮 ⫨砥  
 ਠ Sphere+, ࠭塞  ମ (  ᮧ-
 㭨ᠫ ணࠬ). ஫ ᪮,  ᪠  ᪮᪮
ମ Coman, ⫨砥   㪠  ਠ⮢.   
ਠ ᪮ 業 ணࠬ஢, ᯮᮡ ࠡ  "-2" 
ᮢ⨬ ᭨   "設᪨" ਠ⮬.
     㯮 ஫ ஥  ᭮  181893.
    奬 181893 ।⠢ ᮡ ⠫쭮  ணࠬ-
 ன⢮, ।祭  ࠢ    ଠ樥  
  ⥫ﬨ    ᪠.  ᯥ稢  ணࠬ-
஢  ஦, ᥪ  ஭ ᪠,  ⠪  ᥪ, -
 ᪠ ஦  ⠭ ⭮     室  ﭨ,
० /⥭, ᪮ ६饭 .    ଠ樥    
ந室  쬨ࠧ來 㭠ࠢ 設 .    -
⢫  ୮ (᪠ ॢ - FM)   (MFM) -
. ন ᪮ 5.25"  8".   ᮤন 奬  ࠢ-
 ⥫  롮 ⥫. ⨬   ᯥ樠쭮  -
ன⢮ ࠢ.
     ᮤন,  ਫ, 5  ७  ॣ஢.    祭
᫥饥:
 - Data    (, ⥭) - 㦨   묨    .
 - Track   (, ⥭) - ᮤন  ⥪饩 ஦.
 - Sector  (, ⥭) - ᮤন  ᥪ.
 - Status  (⥭)         - ᮤন १ 믮 .
 - Command ()         - 㦨    .
ਬ砭. ⥭  Status   ࠭ 祬 १ 30 ᫥  -
.

    奬 ᯥ稢 ਥ  믮 11 .     -
 ࠧ  4 ⨯: ᯮ⥫,      ⥭  ଠ樨,
᪠  ⥭ ᭮   ਭ㤨⥫쭮 뢠.

1. ᯮ⥫ .

     ⮣ ⨯ 믮  ᨬ    ᨣ  ⮢
⥫.



     RESTORE ᯥ稢 室   㫥 ஦. ᫨  㫥-
 ஦  ⨣ ᫥ 256 蠣, 믮  ४頥.
     SEEK ।,  ॣ Data  ᮤন    ॡ㥬
஦,  Track - ⥪饩. ६饭  믮   ,   
㤥 ⨣ ॡ㥬 ஦.  砭 ॣ Track ᮤন -
  ⥪饩 ஦.
     STEP ᯥ稢 ६饭   1 蠣. ࠢ -
६饭 ᮢ  ࠢ ।饣  .
     STEPF  STEPB ᯥ稢 ६饭   1  蠣  ᮮ-
⢥ ।  .

ﭨ ⮢ ॣ Status    ᫥ 믮  :

R7: 1=⥫  ⮢.
R6: 1=᪥ 饭  .
R5: 1= ਦ.
R4: 1=訡 ᪠.
R3: 1=訡  ஫쭮   ᥪ
R2: 1=  㫥 ஦.
R1: 1= .
R0: 1= 믮 .


2.  ⥭   .

    । 믮   室  ॣ Track  Sector  -
  ॡ㥬 ஦  ᥪ ᮮ⢥⢥.  ᥪ  -
   ᭮  ():

00 = 128    ᥪ;
01 = 256    ᥪ;
02 = 512    ᥪ;
03 = 1024   ᥪ.

     READSCT 믮,  ⠭  ᥪ    -
ࠬ, ᮢ騬  襭묨  Track  Sector. ᫨  10  ⮢
᪠ 襭 ᥪ  , ࠡ뢠 ਧ   
 ४頥 믮 . ᫨ ᥪ ,       ⮬
뢠  ।  ॣ Data.   ।  ⠭
ᨣ DRQ  ਧ    Status.  Data    -
⠭  祭 20 ᫥ ⠭ ਧ. ᫨   ந,   
Data 뢠 ᫥騩   ࠡ뢠 ਧ  .  
 뢠 ஢ ஫쭠 㬬.  砥 ᮢ  -
⠢ ਧ     믮  ४頥-
,   砥 ᥪ୮ ० (m=1).
     WRITESCT 믮 筮. ᫨ ॣ Data  㤥 -
ᠭ  祭 20 ᫥ ⠭ ਧ  ,    ࠡ-
 ਧ  ,    뢠  㫥.

祭 ⮢ ॣ Status:

    READSCT                         WRITESECT

R7: 1=⥫  ⮢.          ⥫  ⮢.
R6: ᥣ 0                         2R5: 1=                 訡 
R4: 1=ᥪ                  
R3: 1=訡  ஫쭮      訡  ஫쭮 
R2: 1=                   
R1: 1=                   
R0: 1= 믮 .       믮 .

3.  ᪠  ⥭ ᭮ .
       ।祭  ᪠ ଠ樨  ᪥   ଠ-
஢.
     READADR ।祭   ।    .  
⮩  ᫥⥫쭮 뢠  ᪠  ।   6  
᭮  ࢮ 㦥  ᪥  ᥪ:    ஦,
 ஭,  ᥪ,    ᥪ,  塠⭠  ஫쭠
㬬.   믮 ⮩    ᮤন  Sector  ࠧ蠥
(㤠  ᮤন Track). ᫨  10 ⮢ ᪠    ᥪ-
  㤥 , ⠭ ਧ   .
     READTRK ।祭  ⫠ 楫.  ⮩  -
஦ 뢠 楫 (砫 ஦ ।    ᭮  -
)  ।  . ஢ઠ ஫쭮   ந.
     WRITETRK ।祭  ଠ஢ ஦. ଠ 
  ⮩ 楤  ᮤঠ  ஡,  ⪨  ..
 F5H-FEH - 㦥  ।祭   ஫ , -
⮪  ..  ஦ 稭   室 ᭮ .

ন ॣ Status:

    READADDR              READTRK               WRITETRK
R7: 1=⥫  ⮢ 1=⥫  ⮢ 1=⥫  ⮢
R6: ᥣ 0              ᥣ 0              1= 
R5: ᥣ 0              ᥣ 0              1=訡 
R4: 1=ᥪ      ᥣ 0              ᥣ 0
R3: 1=訡 ஫     ᥣ 0              ᥣ 0
R2: 1=        1=        1= 
R1: 1=        1=        1= 
R0: 1= 믮     1= 믮     1= 믮

4.  뢠.

     ⨬  믮 ⥪饩  ४頥   -
 ᨣ INTRQ.  ᨬ   ,  ࠧ  ᫮
樨 ⮣ ᨣ.

 :

        Ŀ
                                        
                   7   6   5   4   3   2   1   0   
        Ĵ
         RESTORE   0   0   0   0   h   V   1  0  
         SEEK      0   0   0   1   h   V   1  0  
         STEP      0   0   1      h   V   1  0  
         STEPF     0   1   0      h   V   1  0  
         STEPB     0   1   1      h   V   1  0  
        Ĵ
         READSCT   1   0   0   m   S   E   C   0   
         WRITESCT  1   0   1   m   S   E   C   0  
        Ĵ
         READADR   1   1   0   0   0   E   0   0   
         READTRK   1   1   1   0   0   E   0   0   
         WRITETRK  1   1   1   1   0   E   0   0   
        Ĵ
         INTERRUPT 1   1   0   1   j3  j2  j1  j0  
        

  h=1 - ਦ , h=0 - .
  V=0 -  ஢  , V=1 - ஢.
  =0 -   Track  ६ 믮 ; =1 - .
  m=0 - ࠡ   ᥪ஬, m=1 - ࠡ   ஦.
  S=0 -  ஭, S=1 -  ஭.
  C=0 -  ஢ ᮢ ஭, C=1 - ஢.
  =1 - প 15 ᫥ ਥ  ( ), =0- .
  1=0,  0=0 - ६  蠣 6 
  1=0,  0=1 - ६  蠣 12 
  1=1,  0=0 - ६  蠣 20 
  1=1,  0=1 - ६  蠣 30 .
  0=0 - 筠易,  0=1 -   .
  j0=1 - 뢠  ⮢ ⥫.
  j1=1 - 뢠  ⮢ ⥫.
  j2=1 - 뢠  ᭮ .
  j3=1 -  뢠.
       ଠ樨  ଠ஢ ஦ (MFM):

         Ŀ
          ᫮              祭                   
          ⮢                                              
          .                                              
         Ĵ
           80      4   ஡  砫 ᭮   
           12      00                                         
            3      F6    ⮢ C2                      
            1      FC   ᭠ ⪠ 砫 ஦        
           50 Ŀ   4   ஡ । ᥪ஬                 
           12     00                                         
            3     F5    ⮢ A1                      
            1     FE   ⪠  ᥪ               
            1         ஦                         
            1         ஭                         
            1         ᥪ                         
            1          ᥪ                     
            1     F7    ஫쭮 㬬              
           22     4   ஡ । 묨                  
           12     00                                         
            3     F5    ⮢ A1                      
            1     FB   ⪠                           
               E5                                   
            1    F7    ஫쭮 㬬              
           ###           ⠫ ᥪ஢             
           &&&     4   த    ஦.  
         

祭 㦥 ⮢ (MFM):

F5:   A1,  ᫥ ஫쭮  (㬬);
F6:   C2;
F7:  ஫쭮  (஫쭮 㬬).

     ० MFM   ஦  :

 -  ᥪ஢ ࠧ஬ 1024 ;
 -  (  ⥫ - 10) ᥪ஢ ࠧ஬ 512 ;
 - ⭠ ᥪ஢ ࠧ஬ 256 ;
 -   ᥪ஢ ࠧ஬ 128 .

    ஡ ଠ   181893 㡫  ୠ "ய-
 ।⢠  ⥬", 3-1986, . 3-8.

        ""  ॣ஢  ( ⮢) ᫥騥:

      Ŀ
           Coman  ⠫ 
      ĳ
       Data      9EH         18H       
       Sector    BEH         19H       
       Track     DEH         1AH       
       Command   FEH         1BH       
       Status    FEH         1BH       
      

      ஬ ⮣,  ஫ ᮤন  ॣ ࠢ; Sphera
   Coman  ன ॣ .
      ஫ 設᪮ ਠ, ᪮ ਠ   -2.  -
    ࠢ - 1C. 㯥 ⮫쪮  .
   Ŀ
         設᪨            ᪨          -2        
   Ĵ
    R0:           롮 ⥫ (0=A/C, 1=B/D)                 
    R1:  롮 0=AB,1=CD        ⢮; ᥣ         
    R2:     1= ஭, 0= ஭                   
    R3:             ⢮                                
    R4:  0=8", 1=5"             ⢮; ᥣ 5"        
    R5:  0=FM, 1=MFM            ⢮; ᥣ MFM       
    R6:             ⢮                                
    R7:   ⢮  ⢮   0=⠭,       
                                           1=ᮢ饭 ०  
   

       ᪠ ⥫ 室    ॣ  ࠢ.
  ᫥ ⮣ ⥫ ࠡ⠥  祭 2.5 ᥪ. १ ॣ -
    ६   ᫥ .

      ஫  Coman.   ࠢ - 1. 㯥 ⮫쪮 
  .

  R0,R1: 롮 ⥫ (A-D)
  R2:      93 (   0; ଠ쭮 - 1)
  R3:    ᨣ ⮢  ( 1 । 믮 )
  R4:    0= ஭, 1=
  R5:     ⢮
  R6:    0=MFM, 1=FM
  R7:     ⢮.
  ன ॣ .   - 1. 㯥 ⮫쪮  ⥭.

  R0-R5:  ⢮
  R6:    ᨣ DRQ
  R7:    ᨣ INTRQ.

       ᪠ ⥫ 室 믮  ᯮ⥫  -
  䨪஬ ਦ ,  ⥬  ⠭    ⮢
  ॣ ࠢ. ६ 롥 ⥫ - 2 ᥪ.  (10  -
⮢ ᪠).


    ஫  Sphere+.    ࠢ - 1. 㯥 ⮫쪮
 .

R0,R1: 롮 ⥫ (A-D)
R2:    0= ஭, 1= ஭
R3:    0=롮 ⥫ 饭, 1=ࠧ襭.
R4-R7:  ⢮.

ன ॣ .   - 1. 㯥 ⮫쪮  ⥭.

R0,R1:  ⢮
R2:     DRQ
R3:    INTRQ
R4-R7   ⢮

     ᪠ ⥫ 室   ॣ ࠢ , -
騩 㦭 ⥫  ࠧ騩 롮. ⥫ ⥫  㤥
ࠡ   ,   㤥 ࠭ 㣮 ⥫      㤥
襭  ࠧ襭 롮  ॣ ࠢ.

      ⮣,  ⮡  -  ᤥ    ᪮   (/
ᥪ), 㦭 㬥  , 롨  ⥫,  樮஢
   묨. ,  ࠢ, 祫, 騩  -
  ஫, ᯮ    ⠪,   樮 -
 (. CP/M).  ⥬ 筮  , ⮡  짮⥫᪠  ண-
ࠬ ᠬ ࠡ⠫  ॣࠬ ஫ - ⠪ ⢨   -
稢 "ᠭ". ⮬ ४  ⠪  ணࠬ  ࠭
ﭨ ᥩ ᯮ㥬 ᪮  - ॣ஢ Sector  Track,
   ᯮ㥬 ⥫.
     ਬ ணࠬ, ।饩 ⥪ ஦,  ன 室-
  ⥫,  ᨬ  ⮣,   ᪥  ⠭
( ଠ஢).

SAFE:   IN TRACK          ; ࠭塞 ॣ Track
        STA TRKBUF        ;  祩 TRKBUF,
        IN SECTOR         ;  ॣ Sector -
        STA SCTBUF        ;  SCTBUF.
WAIT:   CALL MOTOR        ; ⨬ , 롥६ ⥫.
                          ;  ⮩ 楤 
                          ;  ⨯ ஫
        IN STATUS         ; ⥫ ⮢ ( )?
        RLC               ;  ⮢ -> 䫠 ७
        JC WAIT           ; ,   ⮢.
        MVI A,STEPF       ;  蠣 ।
        CALL DO
        MVI B,255         ; B - 稪 蠣
LOOP:   MVI A,STEPB       ;  蠣 
        CALL DO
        INR B             ; ६㥬 稪 蠣.
        IN STATUS         ; ⠥ १.
        ANI 4             ; 㫥 ஦?
        JZ LOOP           ;  .
        MOV A,B           ;  B ᮤন  ஦,  ன
        STA TRK0          ; 﫠 
        CALL STOP         ; ⠭  ( ஫ Sphera+)
        RET               ; 稬.
;
DO      PROC              ; 楤 믮 ᯮ⥫쭮 
        OUT COMMAND       ; 諥   93
DO_1:   IN STATUS         ;  㦥 믮?
        RRC               ;  믮 -> 䫠 ७
        JNC DO_1          ;   믮.
DO_2:   IN STATUS
        RRC               ;   믮?
        JC DO_2           ; .
        RET               ;  믮.
DO      ENDP

     ⠭    짮, ਬ,  -
 ணࠬ:








REST:   CALL MOTOR        ; ⨬ 
        MVI A,RESTORE     ;  -  㫥 ஦
        CALL DO
        LDA TRK0          ;  ॡ㥬 ஦ ->
        OUT DATA          ; ->  ॣ 
        MVI A,SEEK
        CALL DO           ; 樮஢  ࠭ ஦.
        LDA TRKBUF        ; ⠭ ॣ
        OUT TRACK
        LDA SCTBUF
        OUT SECTOR
        RET               ;   .

     뫮 ᪠ , । 砫 ⥭ 㦭 ⠭  
㦭 ஦.  ⮩ 楫  ᯮ짮 ணࠬ,  -
襯ਢ.  室 ,   ᪮    ⠭-
 ᪥  ⮣ ⨯,      ⠭  ⥫,  ਬ,  
80-஦ ⥫   ⠢ 40-஦筠 ᪥.  ⮬
砥  ६饭   ᥤ ஦ 室 ६ 
 2 蠣,  祭  ॣ Track   1. ⮡ ।, -
 ᪥ ⠭,  ᯮ짮 ଠ樥, ᮤঠ饩  
⥬  ᪠.   ᯮᮡ  㭨ᠫ.  ࠧ  -
, ਬ, 樮஢   ஦ 2      
( READADR). ᫨  ᠬ   ⮨  1 ஦ -    
 40.   80. ⥫.
    ।,   ⠭     㦭  ஦    ॣ
Sector ᮤন  ॡ㥬 ᥪ.   ⥭  ந室  ⠪.
᪠  ᪮.  ⥫ 㤥 ⮢,  뫠  -
 READSCT.  ⢥ত 믮 ஫ ⠭   -
.  㦭 ᫥  ﭨ   .  
 ࠢ 1, 室  ᮤন ॣ Data    
.  த   ,   믮    (
 ஢ન 砭  ⥭ ஢ ﭨ ᨣ INTRQ (
஫ Coman  Sphere+),  ࠢ 1   襭 믮-
 .
    - 쭮  ⠪⮢    ⥭ -
祭  ६(ᮡ  "-2").  ६ ⥭  뢠  
 饭.  ⮣,  ਬ ணࠬ ७  -
 ६ ᫥  ⠬    .    
室 - ⠩ .
     ⥭     訡.      
訡 "  "  "訡 ஫쭮 ". ६,  祬
 .
    訡 "  " , ᫨  - 稭  ந-
 䨪 ᥪ.    ,  ਬ,  ᫨    ᪮
⠢ ଠ஢ ᪥, ୮  樮஢    
 ᥪ ०.  ⥭ ஫ ⠥  -
 ᥪ  ॡ㥬묨 ࠬࠬ -  ஬  ஦,  ஭  (᫨
ॡ ⠪ ஢ઠ)  ᥪ. ᫨   㤥   10 -
⮢ ᪠, ⠭ ਧ   .  ᪮    -
頥  ᪮ 5 ⮢  ᥪ㭤,   ⮣, ⮡  訡  
ਢ  ᠭ, ६ 롥 ⥫     2.5  ᥪ
( ⭮ ⮫쪮  ஫ ஄).
       ந室, ᫨, ਬ, 吝  -
 ᪮, ୠ ஢, ⢥ , ,   
..    ࠭   ᪮쪮 ⮪ ⥭  ᥪ-
.
    ਢ   ਠ ணࠬ ⥭ ᥪ. ࢠ   -
    ணࠬ, ࠡ  ᪮ (-,    -
஢᭨ ).  뫠 ࠧࠡ⠭  ᪮ 業 ணࠬ஢  
ਬ  ᠫ쭮 稪 Spase.
    㤥 ,   饭  ॣ  Track    Sector  ᮤঠ
 ࠬ.

RSECT:  DI              ; ⨬ 뢠 - 筮  ६
        LXI H,BUF       ; HL -  ,  256
        MVI A,READSCT   ;  READSCT
        OUT COMMAND     ; 諥  ॣ 
RRDY:   IN STATUS       ;  砫 믮:
        RRC             ; 뤥  믮
        JNC RRDY        ;  襭  - .
        MVI B,2         ; ᪠   
        LDA SCTSIZE     ; ⠥  ࠧ ᥪ
                        ; (  ᠭ  ࠭)
        DCR A           ; =1 ?
        JZ R256         ; , ᥪ  256 
        DCR A           ; =2 ?
        JZ R512         ; , ᥪ  512 
                        ;  - 1024 
R1024:  IN STATUS       ; ⠥ 
        ANA B           ; 뤥塞   .
        JZ R1024        ;  襭 -  .
        IN DATA         ; ⠥  
        MOV M,A         ; 뢠  
        INR L           ; ६㥬 ᬥ饭
        JNZ R1024       ; 256    ⠭
        INR H           ; ⠥ ᫥騥 256 
R768:   IN STATUS       ; ⠥ 
        ANA B           ; 뤥塞   .
        JZ R768         ;  襭 -  .
        IN DATA         ; ⠥  
        MOV M,A         ; 뢠  
        INR L           ; ६㥬 ᬥ饭
        JNZ R768        ; 256    ⠭
        INR H           ; ⠥ ᫥騥 256 
R512:   IN STATUS       ; ⠥ 
        ANA B           ; 뤥塞   .
        JZ R512         ;  襭 -  .
        IN DATA         ; ⠥  
        MOV M,A         ; 뢠  
        INR L           ; ६㥬 ᬥ饭
        JNZ R512        ; 256    ⠭
        INR H           ; ⠥ ᫥騥 256 
R256:   IN STATUS       ; ⠥ 
        ANA B           ; 뤥塞   .
        JZ R256         ;  襭 -  .
        IN DATA         ; ⠥  
        MOV M,A         ; 뢠  
        INR L           ; ६㥬 ᬥ饭
        JNZ R256        ; 256    ⠭
REND:   IN STATUS       ;  襭
        RRC             ; 襭?
        JC REND         ;  . .
        IN STATUS       ;   -  襭.

    祢,  ਢ  ணࠬ  ⪠.  ᭮-
   - ॡ ࠭  ࠧ ᥪ  ࠧ   -
, ⭮ 256 .   ࠧ  쭮 .    ।
ணࠬ, ࠡ  ⠪ 뢠 ⭮ .

RSECT:  LXI H,BUF       ; HL -  
        DI
        MVI A,READSCT
        OUT COMMAND
RRDY:   IN STATUS
        RRC
        JNC RRDY        ;  ⮣  - 筮 ।饬
        MVI B,3         ; ᪠  &  
        JMP LOOP2       ; 室 ⮪...
LOOP1:  MOV M,A         ; ᨬ   
        INX H           ; ६ 
LOOP2:  IN STATUS       ; ⠥ 
        ANA B           ; 뤥 㦭 
;    = 0,  ᫨ ⮫쪮    뤥 ⮢ -
; . ᪮ ,  ன   = 1,  
; =0 - ,   (PF=0) 砥,    믮  -
;   .
        JPO LOOP2
        IN DATA         ; ⠥  
;   㤥 ࠢ 1,  ᫨   뤥   =1,    ⮣
; 㦭 ࠡ  ,    ࠢ 0,   ⮣ 믮 -
;  祭.   ᫥ 砥 ⥫쭮 䫠 Z=1. ⮬
        JNZ LOOP1
        IN STATUS       ;  室   -  襭.

    ᪮ 믮  ࠭   砥,    ணࠬ
 "ᠥ", ᫨   ᥪ,  ।. ஬ ⮣,   -
⥫쭮 .

      믮     ஫,  ஬  "-2",
筮. ਢ   ਠ ணࠬ  ᥪ.

WSECT:  LXI H,BUF
        DI
        MVI A,WRITESCT
        OUT COMMAND
        IN STATUS
        RRC
        JNC $-3
        MVI B,3
LOOP:   IN STATUS
        ANA B
        JPO LOOP
        MOV A,M         ;  
        OUT DATA        ;  䫠 
        INX H           ;  .
        JNZ LOOP
        DCX H           ;  譨 ६
        IN STATUS

                 ଠ樨     "-2".

     "-2"  ᪨ ஫஬   ⥪ . -
  ⮬,  -   ⠪⮢  (2.5 ) ਢ -
 ணࠬ   ࠡ⠥ -   . ⮬    -
஫   ⥫ ० -   饭  㯠.  
祭, ᫨ ⠭  R7  ࠢ.  ⮬ ०  -
 ᨣ DRQ ( )  ⪥      
 㤥 ࠫ쭮 ᠭ    ॣ஢ / 93.    ॣ
।  訬 ⠬ 襣    奬:

00 - Data
01 - Sector
10 - Track
11 - Command

    筮   ᯮ 祩 3BH,    易⥫쭮.  ਢ-
 ਬ ணࠬ    ᥪ  "-2".

WSECT2: DI
        LXI D,BUF       ; DE -  
        LXI H,3BH       ; HL - "ᥢॣ" Data
        MVI A,WRITESCT
        OUT COMMAND
        IN STATUS
        RRC
        JNC $-3
        CALL MODE_ON    ; 稬 ० ᮢ饭 㯠.
                        ; ६    -  ᪥  ஡.
        MVI B,3
LOOP1:  LDAX D          ; ⮢   
        MOV C,A         ;  ॣ C
        INX D           ; ६   
LOOP2:  IN STATUS
        ANA B
        JPO LOOP2
        MOV M,C         ;   !
        JNZ LOOP1
        CALL MODE_OFF   ; 몫稬 ० ᮢ饭 㯠
        IN STATUS       ;  .

    ணࠬ 祭/몫祭 ०  ᮢ饭  㯠  
""  ᪮  ஭, ..  뢠 ॣ ࠢ.
.. ଠ ࠭  ࠬ஢   ⭮ ਫ, 
 ணࠬ  ਢ, ⥬ ,   祭 .
     ⥫   : 祬   ணࠬ  ⥭  ࠡ-
⠥  "",  ணࠬ  - ?    ணࠬ  -
 㦥    饭  ॣ Data  ⠢  
 ,  뢠   . 譨 7 ⠪⮢  -
 ணࠬ ࠡᯮᮡ  "". ᯮ짮  樨  -
  祩   ਬ   ॣ Data   -
,   㣮 ॣ , 㤠 ଠ    -
饭 ࠭.  ⮬  砥 ᭮  ० ᮢ饭 -
㯠.

     ० FM ଠ  뢠    筮 ணࠬ.
   , ਥ஢  ""    ࠡ騥  
FM. ࠡ뢠  ᢮  砫 ⪠  ᮢ⨬   "-
஬"  ஢ ᪥   楢 ஫஢  ணࠬ -
. ⮬  ࠭ ⠪ .

                                       

    ᪨ ஭   ६  ஬  -
⥫쭮 ࠭ ஫ ᪮.   ࠧ    ᪮    -
設    ࠡ 室 ஭ . ⥬   ࠧ-
⠭ ஫ ᪮ - ᭠砫  "",  ⮬ ( 1992.)
-  "".   뢠  ᮢ, 祬    㣮  -
ன⢮.
    ஭    2- ਠ: ᨨ 64  256.  -
 ࠭   256 , ᮡ࠭  / 5655 (ਣ-
 ਠ).   100% ணࠬ ᮢ⨬.
    ⭮  ࠧ  4   64  ࠬ 0,1,2,3  (  64
 ⮫쪮  0). 饭  ஭     2-  ०-
: ० אַ 樨  ⥪.

     אַ 樨 砥  ⮬,        ᠬ
A000H- DFFFH  饭    (    !)  -
頥  .    , ᯮ騬  ⠭  -
, ""   ᭮ ࠭⢠ , ਢ, ⠪ -
ࠧ, .  A000H - DFFFH 뢠 ࠭  .    砥
-256  ᯮ짮 4- ࠭ ࠭  (    -
࠭).

     ⥪ 砥  ⮬,    樨  ⥪,  
 ,  ଠ樥 㤥 ந室   . ᪮ ⥪-
 樨 ࠡ ,  ० ᯮ   ᮧ  -
㠫쭮 ᪠.  ᯮ짮 ⮣ ०  ⮤ 饭  -
㠫쭮  뢠   饭  ६  饭,  ..
 뢠  ⥪ 頥  ,  ᪠,  ⠪  ࠧ,
ᮤন ᪠.
     ६ 祭  ०.  ⮬  ०  "⥪"
 訩 ਮ, ..  饭   ⥪    ᠬ  A000H  -
DFFFH  ଠ樥 㤥 ந室  , ࠭    ⥪
権 (   ᮢ  ,  A000H-DFFFH ன  -
  ࠭ ).




     ࠢ ०  㦨  10H, 㯭 ⮫쪮  .

R0,R1:    ࠭ 
R2,R3:    ⥪
R4:    1=ࠧ襭 饭   ⥪
R5:    1=ࠧ襭 饭   ࠭ 
R6,R7:  ⢮.

    ଠ (। )  ஭ ᪠      
⮬   뢠.
